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PBL to Introduce HS Chemistry Labs

PBL to Introduce HS Chemistry Labs. Tommy Molden Leah Hybl Douglas High School Emory University. Implementation Plan. The first week of class will be used to introduce PBL with a case about classroom management.

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PBL to Introduce HS Chemistry Labs

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  1. PBL to Introduce HS Chemistry Labs Tommy Molden Leah Hybl Douglas High School Emory University

  2. Implementation Plan • The first week of class will be used to introduce PBL with a case about classroom management. • Our goal is to introduce 5 PBL units per semester. • PBL units will mainly be used to introduce labs: • Titration lab • Solubility lab • Cu to Cu lab

  3. Cases • Who Upset Johnny? • A popular high school basketball player gets sick with an upset stomach. After taking both prescription and non-prescription strength antacids, his studies result in a titration lab. • Learning issues: Acid-base chemistry Titrations

  4. Cases • The Foreign Object • A college student wakes up with a sharp pain. His friends finally convince him to see a doctor after his symptoms get worse. An x-ray reveals a foreign object in his abdominal region, and urinalysis test lists concentration of various ions. Students play the role of the doctor to figure out the problem. • Learning issues: Solubility Crystallization Solubility product calculations

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